diff --git a/sdk/build/script/dyn_conf_checker.py b/sdk/build/script/dyn_conf_checker.py
index fd5dbe5915ab89d01da1277d06f8bddcabbab767..7ea1d05c137dc693c4164e59d9eecbfe13cc4537 100644
--- a/sdk/build/script/dyn_conf_checker.py
+++ b/sdk/build/script/dyn_conf_checker.py
@@ -399,6 +399,7 @@ def check_perm_apply_item(dyn_key, attrib, value, origin_value):
             you set drv's permission")
     check_permssion_unique(value, origin_value)
 
+
 def check_ta_config_service_name(dyn_key, attrib, value, origin_value):
     if len(value) == 0 or len(value) >= 40:
         raise Exception("service name is invalid", value)
diff --git a/sdk/src/TA/secstorage_demo/secstorage_demo.c b/sdk/src/TA/secstorage_demo/secstorage_demo.c
index 74fc36d2ffbc33071c78a983baf03aba6fd86339..a1a7221ed5f95992fad2ee330f63bc98cc7b3961 100644
--- a/sdk/src/TA/secstorage_demo/secstorage_demo.c
+++ b/sdk/src/TA/secstorage_demo/secstorage_demo.c
@@ -199,8 +199,9 @@ TEE_Result enumerator_sample()
     }
 
     ret = TEE_GetNextPersistentObject(object_enumerator, &obj_info, object_id, &object_id_len);
-    if (ret != TEE_SUCCESS)
+    if (ret != TEE_SUCCESS) {
         tloge("Failed get next persistent object");
+    }
 clean:
     TEE_FreePersistentObjectEnumerator(object_enumerator);
     return ret;